Cognomen Wutthikun (Wutthikun 
) , all around the world, is a very rare last name. The cognomen Wutthikun is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Wutthikun is the forename as well as the last name.
Panom, Pakorn, Suchaya, Pawinee, Jintana, Phawinee, Worraluck, Viboonporn, and Phrakhrusunthon